A body oscillates with SHM, accroding to the equation, `x=(5.0m)cos[(2pi t+pi//4]`
At `t=1.5s`, calculate the `(a)` diplacement `(b)` speed and `(c)` acceleration of the body.

Explanation

To solve the problem, we will calculate the displacement, speed, and acceleration of a body oscillating in simple harmonic motion (SHM) according to the equation:

\[ x = (5.0 \, \text{m}) \cos \left(2\pi t + \frac{\pi}{4}\right) \]

at \( t = 1.5 \, \text{s} \).

### Step 1: Calculate Displacement

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